145729626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{495679}}^1$

素因数の和:495698

約数の個数: 24

約数和(自身を含む): 339045120

約数和(自身を除く): 193315494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 495679, 991358, 1487037, 2974074, 3469753, 6939506, 10409259, 20818518, 24288271, 48576542, 72864813, 145729626]

約数ペア:

[(1, 145729626), (2, 72864813), (3, 48576542), (6, 24288271), (7, 20818518), (14, 10409259), (21, 6939506), (42, 3469753), (49, 2974074), (98, 1487037), (147, 991358), (294, 495679)]